Family tree Weening » Siemen Tadema (1891-1968)

Day of marriage May 12, 1921

• The temperature on May 12, 1921 was between 9.2 °C and 21.1 °C and averaged 15.5 °C. There was 9.1 hours of sunshine (59%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
• In the year 1921: Source: Wikipedia
  • The Netherlands had about 6.9 million citizens.
  • March 1 » Following mass protests in Petrograd demanding greater freedom in the RSFSR, the Kronstadt rebellion began, with sailors and citizens taking up arms against the Bolsheviks.
  • March 1 » The Australian cricket team captained by Warwick Armstrong becomes the first team to complete a whitewash of The Ashes, something that would not be repeated for 86 years.
  • March 20 » The Upper Silesia plebiscite was a plebiscite mandated by the Versailles Treaty to determine a section of the border between Weimar Germany and Poland.
  • October 5 » The World Series is the first to be broadcast on radio.
  • October 29 » United States: Second trial of Sacco and Vanzetti in Boston, Massachusetts.
  • November 4 » The Saalschutz Abteilung (hall defense detachment) of the Nazi Party is renamed the Sturmabteilung (storm detachment) after a large riot in Munich.

Day of death July 31, 1968

• The temperature on July 31, 1968 was between 15.6 °C and 27.7 °C and averaged 20.4 °C. There was 0.4 mm of rain during 1.1 hours. There was 7.3 hours of sunshine (47%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-southeast. Source: KNMI
• Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
• In the year 1968: Source: Wikipedia
  • The Netherlands had about 12.7 million citizens.
  • February 1 » Canada's three military services, the Royal Canadian Navy, the Canadian Army and the Royal Canadian Air Force, are unified into the Canadian Forces.
  • June 30 » Pope Paul VI issues the Credo of the People of God.
  • July 1 » The Treaty on the Non-Proliferation of Nuclear Weapons is signed in Washington, D.C., London and Moscow by sixty-two countries.
  • October 14 » Jim Hines becomes the first man ever to break the so-called "ten-second barrier" in the 100-meter sprint with a time of 9.95 seconds.
  • December 9 » Douglas Engelbart gave what became known as "The Mother of All Demos", publicly debuting the computer mouse, hypertext, and the bit-mapped graphical user interface using the oN-Line System (NLS).
  • December 31 » The first flight of the Tupolev Tu-144, the first civilian supersonic transport in the world.

Source: Wikipedia

• 1964 » Jim Reeves, American singer-songwriter (b. 1923)
• 1966 » Bud Powell, American pianist (b. 1924)
• 1968 » Jack Pizzey, Australian politician, 29th Premier of Queensland (b. 1911)
• 1971 » Walter P. Carter, American soldier and activist (b. 1923)
• 1972 » Paul-Henri Spaak, Belgian politician, 40th Prime Minister of Belgium, 1st President of the United Nations General Assembly (b. 1899)
• 1973 » Azumafuji Kin'ichi, Japanese sumo wrestler, the 40th Yokozuna (b. 1921)